adsp-21371 Analog Devices, Inc., adsp-21371 Datasheet - Page 15

• Manufacturer Part Number: adsp-21371
• Description: Sharc Processor
• Manufacturer: Analog Devices, Inc.

ADSP-21371 SPECIFICATIONS
OPERATING CONDITIONS
1
2
3
ELECTRICAL CHARACTERISTICS
1
2
3
4
5
6
7
8
9
10
11
Parameter
V
V
V
V
V
V
T
Specifications subject to change without notice.
Applies to input and bidirectional pins: AD23–0, DATA31–0, FLAG3–0, DAI_Px, DPI_Px, SPIDS, BOOTCFGx, CLKCFGx, CLKOUT (RUNRSTIN), RESET, TCK, TMS,
Applies to input pin CLKIN.
Parameter
V
V
I
I
I
I
I
I
I
C
Applies to output and bidirectional pins: ADDR23-0, DATA31-0, RD, WR, FLAG3–0, DAI_Px, DPI_Px, EMU, TDO, CLKOUT, SDRAS, SDCAS, SDWE, SDCKE, SDA10,
See
Applies to input pins: BOOTCFGx, CLKCFGx, TCK, RESET, CLKIN.
Applies to input pins with 22.5 k: internal pull-ups: TRST, TMS, TDI.
Applies to three-statable pins: FLAG3–0.
Applies to three-statable pins with 22.5 k: pull-ups: DAI_Px, DPI_Px, EMU.
Typical internal current data reflects nominal operating conditions.
See Engineer-to-Engineer Note “Estimating Power Dissipation for ADSP-2137x SHARC Processors” (EE-319) for further information.
IH
IL
ILPU
OZH
OZL
OZLPU
DD-INTYP
Specifications subject to change without notice.
Applies to all signal pins.
Guaranteed, but not tested.
TDI, TRST.
and SDCLK0.
JUNCTION
DDINT
DDEXT
IH
IL
IH_CLKIN
IL_CLKIN
OH
OL
IN
4
4, 5
2
2
2
10, 11
Output Drive Currents on Page 44
2
6
5
6, 7
7
3
8, 9
3
1
1
Description
High Level Output Voltage
Low Level Output Voltage
High Level Input Current
Low Level Input Current
Low Level Input Current Pull-up
Three-State Leakage Current
Three-State Leakage Current
Three-State Leakage Current Pull-up
Supply Current (Internal)
Input Capacitance
Description
Internal (Core) Supply Voltage
External (I/O) Supply Voltage
High Level Input Voltage @ V
Low Level Input Voltage @ V
High Level Input Voltage @ V
Low Level Input Voltage @ V
Junction Temperature 208-Lead MQFP @ T
for typical drive current capabilities.
DDEXT
DDEXT
DDEXT
DDEXT
Rev. 0 | Page 15 of 48 | June 2007
= min
= min
= max
= max
Test Conditions
@ V
@ V
@ V
@ V
@ V
@ V
@ V
@ V
t
f
IN
CCLK
= 1 MHz, T
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
DDEXT
AMBIENT
= 3.75 ns, V
= min, I
= max, V
= max, V
= min, I
= max, V
= max, V
= max, V
= max, V
0 C to +70 C
CASE
DDINT
OH
OL
= 25°C, V
IN
IN
IN
IN
IN
IN
= 1.0 mA
= –1.0 mA
= 0 V
= 0 V
= V
= 0 V
= 0 V
= V
= 1.2 V, 25 C
DDEXT
DDEXT
IN
max
max
3
Min
1.14
3.13
2.0
–0.5
1.74
–0.5
0
= 1.2 V
3
Min
2.4
Max
1.26
3.47
V
+0.8
V
+1.10
115
Typical
600
DDEXT
DDEXT
+ 0.5
+ 0.5
Max
0.4
10
10
200
10
10
200
4.7
ADSP-21371
Unit
V
V
V
V
V
V
C
Unit
V
V
µA
µA
µA
µA
µA
µA
mA
pF